6812/61812 2RS Thin Wall Deep Groove Ball Bearing for Bicycle Headset
Basic Specifications
| Inner Diameter | 60 mm |
| Outer Diameter | 78 mm |
| Thickness | 10 mm |
| Seal Type | Zz / 2RS / Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Material | Bearing Steel |
Product Overview
High-precision radial ball bearing with standard dimensions 60×78×10 mm. Features multiple seal options (Zz, 2RS, open), high-grade bearing steel construction, and precision ratings from P0 to P2. Suitable for OEM/ODM applications, lubricated with grease or oil, and compliant with DIN, ISO, GB, JIS, and ANSI standards.
























